Class: CML::Tags::Thumb

Inherits:
CML::Tag show all
Defined in:
lib/cml/tags/thumb.rb

Constant Summary collapse

Template = 
"<img src=\"http://nodenailer.crowdflower.com/?{{query_string}}\" />\n".freeze

Constants included from CML::TagLogic

CML::TagLogic::And, CML::TagLogic::AndPhraseExp, CML::TagLogic::CombinatorDefault, CML::TagLogic::CombinatorDict, CML::TagLogic::CombinatorExp, CML::TagLogic::GroupExp, CML::TagLogic::Or, CML::TagLogic::OrCombinatorExp, CML::TagLogic::PrecedenceRegexp, CML::TagLogic::TokenExp, CML::TagLogic::TokenRegexp

Instance Attribute Summary

Attributes inherited from CML::Tag

#attrs, #cml, #opts, #tag

Attributes included from CML::TagLogic

#errors, #has_grouped_logic, #has_liquid_logic, #logic_tree

Instance Method Summary collapse

Methods inherited from CML::Tag

#cacheable?, #children, #classes, #convert, #ensure_resolved, #finite_value?, #gold=, #gold?, #gold_class, #gold_reason, #initialize, #instructions, #iterating?, #label, #legend, memoize, #multi_type, #name, #parent_multiples, #prefix, #preloaded_data, #raw_label, #to_html, #to_liquid, #to_s, #validations, #validators, #value, #wrapper, #wrapper_classes

Methods included from CML::TagLogic

#dependencies_on_fields, #dependencies_through_cml_group, #depends_on_fields, #describe_logic_token, #detect_grouped_logic, #detect_liquid_logic, #each_logic_token_in, #expand_logic, #expand_parsed_expression, #keep_merge!, #only_if, parse_expression, resolve_combinator

Constructor Details

This class inherits a constructor from CML::Tag

Instance Method Details

#data ⇒ Object 



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# File 'lib/cml/tags/thumb.rb', line 24

def data
  super.merge("query_string" => query_string)
end

#in_logic_graph? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cml/tags/thumb.rb', line 8

def in_logic_graph?
  false
end

#query_string ⇒ Object 



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# File 'lib/cml/tags/thumb.rb', line 16

def query_string
  params = {}
  [["w","width"], ["h", "height"], ["method", "method"], ["url", "src"]].each do |param, atr|
    params[param] = CGI.escape(@attrs[atr].to_s) if @attrs[atr]
  end
  params.map {|v| v.join("=") }.join("&")
end

#validate? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cml/tags/thumb.rb', line 12

def validate?
  false
end